paradigm drilling equipment

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ll rights reserved.

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2015 Paradigm

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Drilling Equipm

ent & Services

Supplier of conventional &

specialist BH

A equipment and drilling tools:

•Large fleet of traditional B

HA E

quipment (C

ollars, Stabilisers, etc)

•Largest independent fleet of R

otary Hole O

peners in UK

CS

•Full range of H

ole Enlargem

ent Tools for Under-ream

ing and Ream

ing while D

rilling

•D

iamond B

acked Technology for on-gauge reaming and extrem

e gauge protection

•Innovative drilling tools for horizontal and E

RD

wells

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In-house Capabilities

Manufacturing

•M

odern manufacturing facility operating 24 hours per day

•A

PI Q

1licensed for both m

anufacture, servicing and design

•P

roducts manufactured in accordance w

ith AP

I 7-1 and NS

-1.

•S

upporting a range of clients operating around the globe

•C

NC

and manual Lathes capable of threading tubing, casing

and drill pipe up to 16 inches in diameter.

Welding and H

ard Facing•

Specialist A

PI licensed w

elding facility

•Fabrication of specialist drilling and fishing tools

•A

pply variety of hard-facing HF3000, H

F5000, HF6000

•P

aradigm prem

ium inserts use 25 %

by volume of diam

ond

•B

razing of PD

C C

utters, milling or ream

ing inserts

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Hole Enlargem

entSingle &

Dual Stage H

ole openers

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Single Stage Hole O

pener

•D

esigned for large diameter top hole drilling

•S

uitable for areas where boulders are likely

•R

un in conjunction with standard roller cone-type bits

•P

ilot blades for improved stabilization

•Variable directional diffused nozzles.

•H

ard facing applied to saddles & backing plate for gauge protection

•M

illed tooth cutters available with enhanced hard facing

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Dual Stage H

ole Opener (The Beast)

•For the m

ost demanding offshore drilling environm

ents

•Integral body design to m

inimise w

elding

•P

ilot blades replaced Integral Stabiliser

•D

ual cutting structure enhances stability

•S

ix point spaced hole contact for optimum

gauge protection

•E

nhanced gauge protection available with diam

ond backed inserts

•M

aragingsteel pins to increase load capability

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Single Stage IB Hole O

pener

•M

edium size hole openers

•S

uitable for opening smaller diam

eter pilot holes

•S

uitable in areas where boulders are likely

•For boreholes sized betw

een 12 ¼” and 17 1/2” diam

eter

•Integral body to m

inimise w

elding.

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Fixed Bladed Hole O

pener

•S

mall to M

edium size hole openers

•S

uitable for opening small diam

eter pilot holes

•For hole sizes w

here roller cutter are no longer practical

•Fully retained and interchangeable cutter arm

s

•U

nique and patented blade lock system

•P

remium

PD

C cutting structure

•N

ormally applied in for sizes below

17 ½” diam

eter

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Stabilised Drilling Ream

erStandard &

Ball D

rop Activation

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StabilisedD

rilling Reamer (U

nder Reamer)

•D

esigned for large diameter &

low angle under ream

ing

•Ideal for under ream

ing below tem

plate guides and conductor shoes

•U

p to 160% U

nder-reaming capacity

•Integral stabilized section to im

prove drilling performance

•S

table cutting platform due to arm

& hinge pin configuration

•W

eight assist to keep cutter arms open

•Failsafe (spring assist) closing m

echanism

•Field interchangeable cutter arm

s

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SDR Features / Points

A robust body m

achined from solid 4145 steel

forging and AP

I external connections no parallel threads in the structural part of the tool.

The SD

R has an integral stabilised section

imm

ediately below the underream

ingsection

to maintain concentricity and reduce vibration,

and does not rely on stabilisers below the

underreamer.

Activated by B

it Pressure D

rop but can be m

odified to suit drop-ball activation

The Arm

actuation does not involve cams

underneath the blades –if the A

rms are pulled

back against a restriction, the activation force can be overcom

e and they are forced to close into the B

ody which prevents hanging up on the tool

Placem

ent of nozzles in the arm bays ensures

that they remain clear of debris w

hich could prevent arm

closure.

Custom

designed cutters maxim

ise diamond coverage

at the lead corner of the Cutter A

rms. Top quality P

DC

inserts sourced from

industry recognised suppliers. C

utter Arm

s are replaceable without breaking dow

n the rest of the tool. The dynam

ic seals are deployed in the Top and B

ottom S

ubs allowing quick access for

replacement.

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Expandable Drilling Ream

erM

aximum

Underream

ing

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ExpanableD

rilling Reamer

•For high angle and horizontal w

ell under reaming

•S

ingle action drilling reamer w

ith drop ball activation

•For planned under ream

ing operations

•N

ovel arm activation m

echanism

•W

eight assist to keep cutter arms open

•A

ssembly w

eight support without collapsing arm

s

•A

rcuate tracks provide rigidity of the arms to m

inimise shock loading &

vibration

•Fluid-jet cooled cutting structure

•C

ustomised P

DC

cutter size if required

•S

pring assist and failsafe closing mechanism

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Features / Points

Robust construction –

the tool body is m

achined from A

ISI 4330 steel (high tensile

strength with increased fatigue resistance).

The external threads in the tool are all m

anufactured to AP

I specifications; no fine threads are used in any structural part of the tool.

The ED

R has an integral stabilised section

imm

ediately below the under-ream

ing section to m

aintain concentricity and reduce vibration, and does not rely on stabilisers below

the under-ream

er.

The Expandable D

rilling Ream

er (ED

R)

employs a three blade design hydraulically

activated by a drop-ball to open and ream

the well bore w

hile drilling

Cutter arm

s are supported on arcuate tracks, capable of carrying loads far in excess of norm

al operating loads. The nature of the arc track m

echanism w

ill prevent the possibility of side-loads pushing the arm

s into the body in high angle or horizontal sections w

hich would cause under-

gauge sections.

Placem

ent of nozzles in the arm bays ensures

that the cutting structure is jet cooled and rem

ain clear of debris which could prevent

arm closure. Top quality P

DC

inserts sourced from

industry recognised suppliers.

Cutter arm

s open using hydraulics and are kept open w

ith set-down w

eight. The opened blades will

support Assem

bly weight w

ithout collapsing arms.

Blades w

ill retract on retrieval, with failsafe

mechanism

preventing blades stuck open in well

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Diam

ond Backed Drilling Tools

When the going gets tough

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Diam

ond Backed Drilling Tools

The diamond B

acked Drilling tool range provides the ultim

ate protection in abrasive drilling conditions. C

onventional hard facing methods offer lim

ited life and therefore lim

ited time in gauge..

•U

nique diamond technology

•U

ltimate w

ear protection

•E

xtended stabiliser life in harsh formation

•B

razed inserts -no weak points

•Q

uickturn around m

aintenance

•Ideal for rem

ote locations with no redress capability

•S

ave on high redress & D

BR

costs

•Less lateral vibration extends bit / B

HA life

•Ideal for rem

oving risks associated with roller ream

ers

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Bladed Drilling Ream

er

•A

lternative for conventional roller reamer

•N

o limited by bearing life or krev

limits

•E

xtreme gauge protection

•Ideal for hard rock drilling w

ith stringers or chertnodules

•C

ombines ream

ing capability with low

torque point stabilization

•Low

cost & fast turnaround m

aintenance

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Diam

ond Backed Reamer Stab

•U

ltimate stabiliser gauge protection

•C

ombines passive stabilisation w

ith back reaming capability

•Individual brazed inserts replaces traditional hardfacing

methods

•Low

cost & fast turnaround m

aintenance

•Ideal for hard rock drilling w

ith stringers or chertnodules

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Diam

ond Backed At Bit Stabilisers

•U

ltimate gauge protection at the bit

•Less w

ear -less lateral vibration

•Im

proved bit life and drilling performance

•C

an be retrofitted to client own inventory

•Available in steel and non-m

ag materials

•C

ustom built subs available

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Cuttings Bed Agitator

•E

nhanced hole cleaning

•B

ased on PD

S E

nhanced Perform

ance Drillpipe

•P

roven cuttings bed lifting capability

•Increased size of cuttings at surface (+14%

)

•C

an be racked back as part of a stand

•E

nhanced gauge protection

•Low

torque contact area

•Field re-dressable

diamond backed disc inserts

•N

o measured increase in E

CD

’s

•R

educe/eliminate w

iper trips and backreaming

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TRS Torque Reduction Sub

Torque Reduction Subs features•

Reducing torque

•R

educed casing wear

•Protecting the drillpipe

tool joints•

Suitable for cased and open hole

•Innovative and proprietary bearing technology

•D

ampens drill string precession and vibration

•D

esigned for ease of use and remote operations

•N

o well site support or on-site inspection required

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Horizontal D

rill Pipe / Slimhole

TRS

•N

ext generation of torque reduction technology •

Gam

e changing slimehole design

•Ideal for slim

holedrilling or extended reach w

ells •

Torque reduction with virtually zero E

CD

effects•

Zero EC

D allow

ing extended use of HD

P / TRS

•Innovative and patented m

ud lubricated bearing technology •

Installed with a proprietary crim

ping system•

Enhanced drill string precession and vibration reduction

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TRS Torque Reduction Sub –M

k II

The next generation Torque & vibration reduction (M

kII)

Benefits of M

k II TRS

•S

waged bearing rings (no threaded fixing, no hinge breaks)

•Slim

profile (virtually zero ECD

effect in slim hole)

•Innovative m

ud lubricated elastomeric bearings

•M

ultiple offset rollers providing greater bypass area

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Traction Drill Collar (Rotary Tractor)

•The next generation of ERD

weight transm

ission technology •

Ideal where drilling is lim

ited by ability to transfer weight to the bit

•Im

proves hole cleaning due agitation of the low side cutting beds

•In rotation develops traction forces of betw

een 20-30% of the collar w

eight

•R

obust design based on standard drill collar dimensions

•N

o special handling equipment or dow

nhole considerations are required

•A

pplication suitable for both cased and open hole

•D

esigned for extreme extended reach w

ells

paradigm drilling equipment

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